GREENPORT WATER DISTRICT
PWS ID: NY5103703 · GREENPORT, New York 11944
Population Served
2,050
Total Violations
29
Health-Based Violations
5
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 882
- County
- Suffolk
- School/Daycare
- No
- MCL Violations
- 5
- Monitoring Violations
- 19
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MR | 7 | 2019 |
| Total Haloacetic Acids (HAA5) | MR | 7 | 2019 |
| Nitrate | MCL | 5 | 1986 |
| Revised Total Coliform Rule | MON | 3 | 2020 |
| Consumer Confidence Rule | Other | 2 | 1999 |
| Lead and Copper Rule | MR | 1 | 2025 |
| Nitrate-Nitrite | MR | 1 | 1995 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.